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// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROME_BROWSER_SPEECH_EXTENSION_API_TTS_EXTENSION_API_H_
#define CHROME_BROWSER_SPEECH_EXTENSION_API_TTS_EXTENSION_API_H_
#include <string>
#include "chrome/browser/extensions/api/profile_keyed_api_factory.h"
#include "chrome/browser/extensions/extension_function.h"
#include "chrome/browser/speech/tts_controller.h"
class Profile;
const char *TtsEventTypeToString(TtsEventType event_type);
TtsEventType TtsEventTypeFromString(const std::string& str);
namespace extensions {
class TtsSpeakFunction
: public AsyncExtensionFunction {
private:
virtual ~TtsSpeakFunction() {}
virtual bool RunImpl() OVERRIDE;
DECLARE_EXTENSION_FUNCTION("tts.speak", TTS_SPEAK)
};
class TtsStopSpeakingFunction : public SyncExtensionFunction {
private:
virtual ~TtsStopSpeakingFunction() {}
virtual bool RunImpl() OVERRIDE;
DECLARE_EXTENSION_FUNCTION("tts.stop", TTS_STOP)
};
class TtsPauseFunction : public SyncExtensionFunction {
private:
virtual ~TtsPauseFunction() {}
virtual bool RunImpl() OVERRIDE;
DECLARE_EXTENSION_FUNCTION("tts.pause", TTS_PAUSE)
};
class TtsResumeFunction : public SyncExtensionFunction {
private:
virtual ~TtsResumeFunction() {}
virtual bool RunImpl() OVERRIDE;
DECLARE_EXTENSION_FUNCTION("tts.resume", TTS_RESUME)
};
class TtsIsSpeakingFunction : public SyncExtensionFunction {
private:
virtual ~TtsIsSpeakingFunction() {}
virtual bool RunImpl() OVERRIDE;
DECLARE_EXTENSION_FUNCTION("tts.isSpeaking", TTS_ISSPEAKING)
};
class TtsGetVoicesFunction : public SyncExtensionFunction {
private:
virtual ~TtsGetVoicesFunction() {}
virtual bool RunImpl() OVERRIDE;
DECLARE_EXTENSION_FUNCTION("tts.getVoices", TTS_GETVOICES)
};
class TtsAPI : public ProfileKeyedAPI {
public:
explicit TtsAPI(Profile* profile);
virtual ~TtsAPI();
// Convenience method to get the TtsAPI for a profile.
static TtsAPI* Get(Profile* profile);
// ProfileKeyedAPI implementation.
static ProfileKeyedAPIFactory<TtsAPI>* GetFactoryInstance();
private:
friend class ProfileKeyedAPIFactory<TtsAPI>;
// ProfileKeyedAPI implementation.
static const char* service_name() {
return "TtsAPI";
}
static const bool kServiceIsNULLWhileTesting = true;
};
} // namespace extensions
#endif // CHROME_BROWSER_SPEECH_EXTENSION_API_TTS_EXTENSION_API_H_
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